Question

A collage in the shape of a regular pentagon is mounted on a rectangular frame as shown below.

What is the value of x?

Answer 1

a)72

b)18

c)20

d)36

Answer 2

Hi your verry pretty il help with your question

Answer 3

sounds good !

Answer 4

For a regular pentagon.. each angle = 108 = (540/5)

SO x = 180- 108 = 72 degreess.

option A..

Answer 5

hey hold on, one sec..

Answer 6

okay !

Answer 7

So x = 180 - 90 - 72 = 18 degrees..

Option B...